50910666 has 16 divisors (see below), whose sum is σ = 102830688. Its totient is φ = 16802000.

The previous prime is 50910659. The next prime is 50910679. The reversal of 50910666 is 66601905.

It is a super-3 number, since 3×50910666³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41400 + ... + 42611.

It is an arithmetic number, because the mean of its divisors is an integer number (6426918).

Almost surely, 2^50910666 is an apocalyptic number.

50910666 is an abundant number, since it is smaller than the sum of its proper divisors (51920022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50910666 is a wasteful number, since it uses less digits than its factorization.

50910666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84117.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 50910666 is about 7135.1710561135. The cubic root of 50910666 is about 370.6263217062.

It can be divided in two parts, 509 and 10666, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 50910666 in words is "fifty million, nine hundred ten thousand, six hundred sixty-six".